308371504

素因数分解:

$2^4\times 7^2\times {\mathrm{393331}}^1$

素因数の和:393353

約数の個数: 30

約数和(自身を含む): 695017644

約数和(自身を除く): 386646140

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 393331, 786662, 1573324, 2753317, 3146648, 5506634, 6293296, 11013268, 19273219, 22026536, 38546438, 44053072, 77092876, 154185752, 308371504]

約数ペア:

[(1, 308371504), (2, 154185752), (4, 77092876), (7, 44053072), (8, 38546438), (14, 22026536), (16, 19273219), (28, 11013268), (49, 6293296), (56, 5506634), (98, 3146648), (112, 2753317), (196, 1573324), (392, 786662), (784, 393331)]